18592020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103289}}^1$

素因数の和:103304

約数の個数: 36

約数和(自身を含む): 56396340

約数和(自身を除く): 37804320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103289, 206578, 309867, 413156, 516445, 619734, 929601, 1032890, 1239468, 1549335, 1859202, 2065780, 3098670, 3718404, 4648005, 6197340, 9296010, 18592020]

約数ペア:

[(1, 18592020), (2, 9296010), (3, 6197340), (4, 4648005), (5, 3718404), (6, 3098670), (9, 2065780), (10, 1859202), (12, 1549335), (15, 1239468), (18, 1032890), (20, 929601), (30, 619734), (36, 516445), (45, 413156), (60, 309867), (90, 206578), (180, 103289)]